ABB RELION REX610 Manual page 22

Section 4
User management
16
Table 3: Default user roles
Role
VIEWER
OPERATOR
ENGINEER
ADMINISTRATOR
Table 4 describes the default mapping of all the user rights associated with all the
roles in the protection relay. This mapping can be modified according to the user
requirements.
Table 4: Default roles-to-rights mapping
Rights/Roles ADMINISTRATOR ENGINEER
Settings & Read/Write
Configuration
Settings Group Read/Write
Handling
Control Read/Write
Operations
Record Handling Read/Write
Test Mode Read/Write
System Update Read/Write
User Read/Write
Management
User account information can be exported from IED Users in PCM600 to an
encrypted file which can be imported into another protection relay.
User authorization is disabled by default for the LHMI and can be
enabled with the Local override parameter via the menu path
Configuration/Authorization/Passwords. Changes in user
management settings do not cause the protection relay to reboot.
The changes are taken into use immediately after committing the
changed settings on the menu root level. When the Local override
parameter is set to "False", Local User Account Management
comes into use.
If the Remote override parameter under Configuration/Authorization/Passwords
menu has been disabled, all MMS communication (such as communication with
SCADA) requires authentication using the correct password. Remote override is
enabled by default. Remote override does not impact FTP/FTPS/USB clients such
as PCM600. Username and password are always required for communication with
Description
Viewing what objects are present in the logical device
Viewing what objects are present in the logical device
Performing control operations such as opening or closing the circuit
breaker
Viewing what objects are present in the logical device
Making parameter setting and configuration changes in addition to
having full access to the data sets and files
Superset of all the roles
Read/Write
Read
Read
Read/Write
Read/Write
Read
Read
2NGA000818 A
OPERATOR VIEWER
Read Read
Read/Write Read
Read/Write Read
Read Read
Read Read
Read Read
Read Read
Cyber Security Deployment Guideline
REX610